import React, { Component } from 'react';

class App extends Component {
  render() {
    return (
      <div>
        {/*错误的写法 <h1 style="color:red;font-size:100px">又大又红</h1> */}
        <h1 style={{color:"red",'fontSize':100+"px"}}>又大又红</h1>
      </div>
    );
  }
}

export default App;
